ISO 19927:2018

Published (Edition 1, 2018)

ISO 19927:2018

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Abstract

This document specifies a procedure for determining the interlaminar strength, and modulus, by double beam shear (DBS) tests of fibre-reinforced plastic composites.

The method is suitable for use with glass or carbon fibre-reinforced plastic composites with thermoset matrices, providing an acceptable interlaminar failure is obtained.

This document only applies to laminate with a symmetrical and balanced lay‐up as it avoids bending/twisting or bending/extension coupling deformations (see 6.2). The preferred lay-up is unidirectional, with fibres aligned along the specimen (axial) length.

The suitability of the test for specific lay-ups, matrices and fibres (e.g. natural) are assessed by trial tests to ensure the correct delamination failures are obtained.

General information

Status
: Published

Publication date
: 2018-08

Stage
: International Standard to be revised [90.92]
Edition
: 1

Number of pages
: 21
Technical Committee :
ISO/TC 61/SC 13

ICS :
83.120
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